CDUS41 KPHI 202129 CLIABE CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 529 PM EDT SUN SEP 20 2026 ................................... ...THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 20 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1922 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 70 3:59 PM 92 1983 76 -6 77 MINIMUM 60 5:02 AM 36 2020 54 6 53 AVERAGE 65 65 0 65 PRECIPITATION (IN) TODAY 0.71 2.95 1938 0.17 0.54 0.00 MONTH TO DATE 2.60 3.09 -0.49 2.08 SINCE SEP 1 2.60 3.09 -0.49 2.08 SINCE JAN 1 28.12 34.37 -6.25 30.38 SNOWFALL (IN) TODAY 0.0 0.0 2001 0.0 0.0 0.0 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 3 -3 0 MONTH TO DATE 7 27 -20 9 SINCE SEP 1 7 27 -20 9 SINCE JUL 1 7 27 -20 21 COOLING TODAY 0 3 -3 0 MONTH TO DATE 110 90 20 57 SINCE SEP 1 110 90 20 57 SINCE JAN 1 980 950 30 876 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 3.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1:00 PM LOWEST 90 4:00 PM AVERAGE 94 .......................................................... THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 91 1931 1940 MINIMUM TEMPERATURE (F) 53 33 2020 SUNRISE AND SUNSET SEPTEMBER 20 2026.....SUNRISE 6:47 AM EDT SUNSET 7:02 PM EDT SEPTEMBER 21 2026.....SUNRISE 6:48 AM EDT SUNSET 7:00 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$